Results 1 to 10 of about 2,245 (171)

A Narrow QRS Tachycardia With Alternating R‐R Interval [PDF]

Annals of Noninvasive Electrocardiology
We report a case of a 21‐year‐old female manifesting narrow QRS complex tachycardia and alternating R‐R intervals. The fixed RP interval suggested ventriculoatrial conduction via an accessory pathway (AP).
Fenglin Wu, Lijun Zeng, Xiaobo Pu
doaj   +3 more sources

Deep sedation and atrioventricular nodal reentry tachycardia ablation

Research in Cardiovascular Medicine, 2013
Cardiac ablation is an invasive procedure requiring conscious and deep sedation for immobility and analgesia. AVNRT ablation generates acute pain during the radiofrequency application. Although the success rate is high, the procedure is uncomfortable for patients who must remain motionless.
Abolfath Alizadeh-Diz
doaj   +3 more sources

Deep sedation in patients undergoing atrioventricular nodal reentry tachycardia ablation

Research in Cardiovascular Medicine, 2013
Background: General anesthesia and deep sedation can be used during cardiac EPS to relief pain and provide comfort and immobility, but many electrophysiologists avoid sedation for better arrhythmia induction. Objective: To determine anesthesia effects in
Amirfarjam Fazelifar, Ali Eskandari, Mohammadjafar Hashemi, Mostafa Alavi, Mohammadzia Totounchi, Azam Forghanian, Mahboubeh Zeighami, Zahra Emkanjoo, Majid Haghjoo   +8 more
doaj   +3 more sources

Coronary sinus cannulation predicts atrioventricular nodal reentry as mechanism of supraventricular tachycardia

Indian Pacing and Electrophysiology Journal, 2019
Introduction: Common clinical teaching, for invasive electrophysiology, is that if the first year fellow cannulates the coronary sinus (CS) in his first attempt, the arrhythmia is more likely to be atrioventricular nodal reentry tachycardia (AVNRT). This
Tiago Luiz Luz Leiria, Mauricio Branchi, Roberto Tofani Sant'anna, Eduardo Dytz Almeida, Leonardo Martins Pires, Marcelo Lapa Kruse, Vidal Essebag, Marco Aurélio Lumertz Saffi, Gustavo Glotz de Lima   +8 more
doaj   +3 more sources

Radiation exposure and fluoroscopy time in AVNRT ablation: role of 3D electroanatomical mapping [PDF]

BMC Cardiovascular Disorders
Background Atrioventricular nodal reentrant tachycardia (AVNRT) is the most frequent regular supraventricular tachycardia in adults. Catheter ablation of the slow pathway is considered first-line therapy, offering high success with low complication risk.
Mustafa Uçar, Muhammed İkbal Şaşmaz
doaj   +2 more sources

Atrioventricular Nodal Reentry Tachycardia [PDF]

Annaly aritmologii, 2015
Supraventricular tachycardia (SVT) is the most common and best known cardiac arrhythmia in both children and adults, with an estimated prevalence of 2.25 per 1,000 in the normal population worldwide.1 –3 These supraventricular arrhythmias are often repetitive, occasionally persistent, and rarely life threatening.4 Macroreentry through an anomalous ...
David J. Bradley, Nicholas Von Bergen, Martin J. LaPage   +2 more
  +4 more sources

Cryoablation of atypical atrioventricular nodal reentry tachycardia [PDF]

Journal of Cardiovascular Electrophysiology, 2021
AbstractAimData on ablation for atypical recurrent atrioventricular nodal reentry tachycardia (AVNRT) and long‐term follow‐up are generally sparse. Furthermore, the rate of recurrence and safety of cryoablation for atypical AVNRT has not been established.
Gesa von Olshausen, Anette Jemtrén, Jonas Schwieler, Jari Tapanainen, Tara Bourke, Astrid Paul‐Nordin, Lina Benson, Ott Saluveer, Göran Kennebäck, Frieder Braunschweig, Nikola Drca   +10 more
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Arrhythmias Beyond Atrial Fibrillation Detection Using Smartwatches: A Systematic Review

Anatolian Journal of Cardiology, 2023
Background: Over the past few years, smartwatches have become increasingly popular in the monitoring of arrhythmias. Although the detection of atrial fibrillation with smartwatches has been the subject of various articles, there is no comprehensive ...
Levent Pay, Ahmet Çağdaş Yumurtaş, Danish Iltaf Satti, Jeremy Man Ho Hui, Jeffrey Shi Kai Chan, Gauranga Mahalwar, Yan Hiu Athena Lee, Ozan Tezen, Oğuzhan Birdal, Duygu Inan, Eyup Özkan, Gary Tse, Göksel Çinier   +12 more
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Editor’s Perspective: Atrioventricular Nodal Reentry Tachycardia [PDF]

Circulation: Arrhythmia and Electrophysiology, 2014
Hayashi et al teach us a sequential approach to question the possibilities that explain observed unusual phenomena and demonstrate the importance of finding a reasonable ablation target that is safe although the explanation of all phenomenon is incomplete.
Samuel J, Asirvatham, William G, Stevenson   +1 more
openaire   +2 more sources

Simultaneous dual AV node antegrade conduction (2 for 1) and lower common pathway (2–1) block illustrate AVNRT physiology

Indian Pacing and Electrophysiology Journal, 2020
We report a rare case of spontaneous initiation of Atrioventricular nodal reentry tachycardia (AVNRT) via 2 for 1 phenomenon, into a 2:1 AV block due to lower common pathway block and finally transition to 1:1 tachycardia.
Balaram Krishna Hanumanthu, Andrew Krummerman, Michael Grushko   +2 more
doaj   +1 more source